The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2015
Filed:
Jun. 21, 2011
Brian Yu, Shanghai, CN;
Yabin Sun, Shanghai, CN;
Journey LU Zhu, Shanghai, CN;
Wilson Yan, Hangzhou, CN;
David Guo, Shanghai, CN;
Jing Given Chen, Shanghai, CN;
Yu Rong Cao, Shanghai, CN;
Brian Yu, Shanghai, CN;
Yabin Sun, Shanghai, CN;
Journey Lu Zhu, Shanghai, CN;
Wilson Yan, Hangzhou, CN;
David Guo, Shanghai, CN;
Jing Given Chen, Shanghai, CN;
Yu Rong Cao, Shanghai, CN;
Dow Global Technologies LLC, Midland, MI (US);
Abstract
Halogen-free flame-retardant polymer composition, preparation method and use thereof are provided. The composition comprises a propylene polymer, a thermoplastic elastomer, and an intumescent flame retardant system comprising a piperazine component. The obtained halogen-free flame-retardant polymer composition is used to make wire or cable sheath.